Compound Q&A

How is 5-Hydroxy-2(1H)-quinolinone (CAS: 31570-97-5) typically synthesized?

Answer

5-Hydroxy-2(1H)-quinolinone
5-Hydroxy-2(1H)-quinolinone (CAS: 31570-97-5) is typically synthesized through the condensation reaction of 2-amino-1,4-naphthoquinone with hydrazine hydrate, followed by oxidation of the resulting hydrazide. This process yields the target compound with good yield and selectivity. The reaction is catalyzed by oxalic acid or similar reagents.

About

CAS No 31570-97-5
English Name 5-Hydroxy-2(1H)-quinolinone
Molecular Formula C9H7NO2
Molecular Weight 161.16 g/mol
SMILES C1=CC2=C(C=CC(=O)N2)C(=C1)O
InChIKey XOXGLLQTNQBDKL-UHFFFAOYSA-N
Last Updated: 2025-10-17 07:35

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